V2EX marsupial

Marsupial

释义 Definition

(名词)有袋类动物:一种哺乳动物,雌性通常有育儿袋(“育幼囊”),幼崽常在其中继续发育,如袋鼠、考拉、负鼠等。(除这一常见义外,在更专业语境中也可指“有袋类的/像有袋类的”作形容词用。)

发音 Pronunciation

/ mrsu.pi.l /

例句 Examples

A kangaroo is a marsupial.
袋鼠是一种有袋类动物。

Although Australia is famous for marsupials, some marsupial species also live in the Americas, such as opossums.
虽然澳大利亚以有袋类动物闻名,但美洲也有一些有袋类物种,例如负鼠。

词源 Etymology

“marsupial”来自拉丁语 marsupium(意为“钱包、囊袋”),再往前可追溯到希腊语 marsypion(“小袋子”)。这个词用来强调这类动物最显著的特征育儿袋。

相关词 Related Words

文学作品 Literary Works

  • 《The Song of the Dodo》(David Quammen):科普写作中谈到生物地理与进化时会涉及有袋类动物。
  • 《Guns, Germs, and Steel》(Jared Diamond):讨论澳大利亚生态与动物群时常提及有袋类动物作为代表性例子。
  • 《The Ancestor’s Tale》(Richard Dawkins):在讲述哺乳动物演化分支时会提到有袋类这一类群。
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